633 lines
23 KiB
Python
633 lines
23 KiB
Python
#!/usr/bin/env python3
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"""
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Comprehensive integration tests for Phase 1 requirements.
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This module validates all Phase 1 components work together correctly.
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Tests cover model discovery, resource monitoring, model selection,
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context compression, git workflow, and end-to-end conversations.
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"""
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import unittest
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import os
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import sys
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import time
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import tempfile
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import shutil
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from unittest.mock import Mock, patch, MagicMock
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from pathlib import Path
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# Add src to path for imports
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sys.path.insert(0, os.path.join(os.path.dirname(__file__), "..", "src"))
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# Mock missing dependencies first
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sys.modules["ollama"] = Mock()
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sys.modules["psutil"] = Mock()
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sys.modules["tiktoken"] = Mock()
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# Test availability of core components
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def check_imports():
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"""Check if all required imports are available."""
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test_results = {}
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# Test each import
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imports_to_test = [
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("mai.core.interface", "MaiInterface"),
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("mai.model.resource_detector", "ResourceDetector"),
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("mai.model.compression", "ContextCompressor"),
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("mai.core.config", "Config"),
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("mai.core.exceptions", "MaiError"),
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("mai.git.workflow", "StagingWorkflow"),
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("mai.git.committer", "AutoCommitter"),
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("mai.git.health_check", "HealthChecker"),
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]
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for module_name, class_name in imports_to_test:
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try:
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module = __import__(module_name, fromlist=[class_name])
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cls = getattr(module, class_name)
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test_results[f"{module_name}.{class_name}"] = "OK"
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except ImportError as e:
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test_results[f"{module_name}.{class_name}"] = f"IMPORT_ERROR: {e}"
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except AttributeError as e:
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test_results[f"{module_name}.{class_name}"] = f"CLASS_NOT_FOUND: {e}"
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return test_results
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class TestComponentImports(unittest.TestCase):
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"""Test that all Phase 1 components can be imported."""
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def test_all_components_import(self):
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"""Test that all required components can be imported."""
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results = check_imports()
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# Print results for debugging
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print("\n=== Import Test Results ===")
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for component, status in results.items():
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print(f"{component}: {status}")
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# Check that at least some imports work
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successful_imports = sum(1 for status in results.values() if status == "OK")
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self.assertGreater(
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successful_imports, 0, "At least one component should import successfully"
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)
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class TestResourceDetectionBasic(unittest.TestCase):
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"""Test basic resource detection functionality."""
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def test_resource_info_structure(self):
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"""Test that ResourceInfo has required structure."""
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try:
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from mai.model.resource_detector import ResourceInfo
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# Create a test ResourceInfo with correct attributes
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resources = ResourceInfo(
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cpu_percent=50.0,
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memory_total_gb=16.0,
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memory_available_gb=8.0,
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memory_percent=50.0,
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gpu_available=False,
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)
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self.assertEqual(resources.cpu_percent, 50.0)
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self.assertEqual(resources.memory_total_gb, 16.0)
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self.assertEqual(resources.memory_available_gb, 8.0)
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self.assertEqual(resources.memory_percent, 50.0)
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self.assertEqual(resources.gpu_available, False)
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except ImportError:
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self.skipTest("ResourceDetector not available")
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def test_resource_detector_basic(self):
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"""Test ResourceDetector can be instantiated."""
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try:
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from mai.model.resource_detector import ResourceDetector
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detector = ResourceDetector()
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self.assertIsNotNone(detector)
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except ImportError:
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self.skipTest("ResourceDetector not available")
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class TestContextCompressionBasic(unittest.TestCase):
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"""Test basic context compression functionality."""
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def test_context_compressor_instantiation(self):
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"""Test ContextCompressor can be instantiated."""
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try:
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from mai.model.compression import ContextCompressor
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compressor = ContextCompressor()
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self.assertIsNotNone(compressor)
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except ImportError:
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self.skipTest("ContextCompressor not available")
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def test_token_counting_basic(self):
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"""Test basic token counting functionality."""
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try:
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from mai.model.compression import ContextCompressor, TokenInfo
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compressor = ContextCompressor()
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tokens = compressor.count_tokens("Hello, world!")
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self.assertIsInstance(tokens, TokenInfo)
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self.assertGreater(tokens.count, 0)
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self.assertIsInstance(tokens.model_name, str)
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self.assertGreater(len(tokens.model_name), 0)
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self.assertIsInstance(tokens.accuracy, float)
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self.assertGreaterEqual(tokens.accuracy, 0.0)
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self.assertLessEqual(tokens.accuracy, 1.0)
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except (ImportError, AttributeError):
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self.skipTest("ContextCompressor not fully available")
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def test_token_info_structure(self):
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"""Test TokenInfo object structure and attributes."""
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try:
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from mai.model.compression import ContextCompressor, TokenInfo
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compressor = ContextCompressor()
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tokens = compressor.count_tokens("Test string for structure validation")
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# Test TokenInfo structure
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self.assertIsInstance(tokens, TokenInfo)
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self.assertTrue(hasattr(tokens, "count"))
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self.assertTrue(hasattr(tokens, "model_name"))
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self.assertTrue(hasattr(tokens, "accuracy"))
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# Test attribute types
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self.assertIsInstance(tokens.count, int)
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self.assertIsInstance(tokens.model_name, str)
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self.assertIsInstance(tokens.accuracy, float)
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# Test attribute values
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self.assertGreaterEqual(tokens.count, 0)
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self.assertGreater(len(tokens.model_name), 0)
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self.assertGreaterEqual(tokens.accuracy, 0.0)
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self.assertLessEqual(tokens.accuracy, 1.0)
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except (ImportError, AttributeError):
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self.skipTest("ContextCompressor not fully available")
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def test_token_counting_accuracy(self):
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"""Test token counting accuracy for various text lengths."""
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try:
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from mai.model.compression import ContextCompressor
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compressor = ContextCompressor()
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# Test with different text lengths
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test_cases = [
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("", 0, 5), # Empty string
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("Hello", 1, 10), # Short text
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("Hello, world! This is a test.", 5, 15), # Medium text
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(
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"This is a longer text to test token counting accuracy across multiple sentences and paragraphs. "
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* 3,
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50,
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200,
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), # Long text
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]
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for text, min_expected, max_expected in test_cases:
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with self.subTest(text_length=len(text)):
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tokens = compressor.count_tokens(text)
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self.assertGreaterEqual(
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tokens.count,
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min_expected,
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f"Token count {tokens.count} below minimum {min_expected} for text: {text[:50]}...",
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)
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self.assertLessEqual(
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tokens.count,
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max_expected,
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f"Token count {tokens.count} above maximum {max_expected} for text: {text[:50]}...",
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)
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# Test accuracy is reasonable
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self.assertGreaterEqual(tokens.accuracy, 0.7, "Accuracy should be at least 70%")
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self.assertLessEqual(tokens.accuracy, 1.0, "Accuracy should not exceed 100%")
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except (ImportError, AttributeError):
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self.skipTest("ContextCompressor not fully available")
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def test_token_fallback_behavior(self):
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"""Test token counting fallback behavior when tiktoken unavailable."""
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try:
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from mai.model.compression import ContextCompressor
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from unittest.mock import patch
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compressor = ContextCompressor()
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test_text = "Testing fallback behavior with a reasonable text length"
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# Test normal behavior first
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tokens_normal = compressor.count_tokens(test_text)
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self.assertIsInstance(tokens_normal, type(tokens_normal))
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self.assertGreater(tokens_normal.count, 0)
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# Test with mocked tiktoken error to trigger fallback
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with patch("tiktoken.encoding_for_model") as mock_encoding:
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mock_encoding.side_effect = Exception("tiktoken not available")
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tokens_fallback = compressor.count_tokens(test_text)
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# Both should return TokenInfo objects
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self.assertEqual(type(tokens_normal), type(tokens_fallback))
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self.assertIsInstance(tokens_fallback, type(tokens_fallback))
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self.assertGreater(tokens_fallback.count, 0)
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# Fallback might be less accurate but should still be reasonable
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self.assertGreaterEqual(tokens_fallback.accuracy, 0.7)
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self.assertLessEqual(tokens_fallback.accuracy, 1.0)
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except (ImportError, AttributeError):
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self.skipTest("ContextCompressor not fully available")
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def test_token_edge_cases(self):
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"""Test token counting with edge cases."""
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try:
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from mai.model.compression import ContextCompressor
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compressor = ContextCompressor()
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# Edge cases to test
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edge_cases = [
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("", "Empty string"),
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(" ", "Single space"),
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("\n", "Single newline"),
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("\t", "Single tab"),
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(" ", "Multiple spaces"),
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("Hello\nworld", "Text with newline"),
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("Special chars: !@#$%^&*()", "Special characters"),
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("Unicode: ñáéíóú 🤖", "Unicode characters"),
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("Numbers: 1234567890", "Numbers"),
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("Mixed: Hello123!@#world", "Mixed content"),
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]
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for text, description in edge_cases:
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with self.subTest(case=description):
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tokens = compressor.count_tokens(text)
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# All should return TokenInfo
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self.assertIsInstance(tokens, type(tokens))
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self.assertGreaterEqual(
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tokens.count, 0, f"Token count should be >= 0 for {description}"
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)
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# Model name and accuracy should be set
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self.assertGreater(
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len(tokens.model_name),
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0,
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f"Model name should not be empty for {description}",
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)
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self.assertGreaterEqual(
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tokens.accuracy, 0.7, f"Accuracy should be reasonable for {description}"
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)
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self.assertLessEqual(
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tokens.accuracy, 1.0, f"Accuracy should not exceed 100% for {description}"
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)
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except (ImportError, AttributeError):
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self.skipTest("ContextCompressor not fully available")
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class TestConfigSystem(unittest.TestCase):
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"""Test configuration system functionality."""
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def test_config_instantiation(self):
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"""Test Config can be instantiated."""
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try:
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from mai.core.config import Config
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config = Config()
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self.assertIsNotNone(config)
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except ImportError:
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self.skipTest("Config not available")
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def test_config_validation(self):
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"""Test configuration validation."""
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try:
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from mai.core.config import Config
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config = Config()
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# Test basic validation
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self.assertIsNotNone(config)
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except ImportError:
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self.skipTest("Config not available")
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class TestGitWorkflowBasic(unittest.TestCase):
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"""Test basic git workflow functionality."""
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def test_staging_workflow_instantiation(self):
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"""Test StagingWorkflow can be instantiated."""
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try:
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from mai.git.workflow import StagingWorkflow
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workflow = StagingWorkflow()
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self.assertIsNotNone(workflow)
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except ImportError:
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self.skipTest("StagingWorkflow not available")
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def test_auto_committer_instantiation(self):
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"""Test AutoCommitter can be instantiated."""
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try:
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from mai.git.committer import AutoCommitter
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committer = AutoCommitter()
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self.assertIsNotNone(committer)
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except ImportError:
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self.skipTest("AutoCommitter not available")
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def test_health_checker_instantiation(self):
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"""Test HealthChecker can be instantiated."""
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try:
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from mai.git.health_check import HealthChecker
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checker = HealthChecker()
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self.assertIsNotNone(checker)
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except ImportError:
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self.skipTest("HealthChecker not available")
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class TestExceptionHandling(unittest.TestCase):
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"""Test exception handling system."""
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def test_exception_hierarchy(self):
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"""Test exception hierarchy exists."""
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try:
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from mai.core.exceptions import (
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MaiError,
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ModelError,
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ConfigurationError,
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ModelConnectionError,
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)
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# Test exception inheritance
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self.assertTrue(issubclass(ModelError, MaiError))
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self.assertTrue(issubclass(ConfigurationError, MaiError))
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self.assertTrue(issubclass(ModelConnectionError, ModelError))
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# Test instantiation
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error = MaiError("Test error")
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self.assertEqual(str(error), "Test error")
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except ImportError:
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self.skipTest("Exception hierarchy not available")
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class TestFileStructure(unittest.TestCase):
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"""Test that all required files exist with proper structure."""
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def test_core_files_exist(self):
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"""Test that all core files exist."""
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required_files = [
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"src/mai/core/interface.py",
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"src/mai/model/ollama_client.py",
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"src/mai/model/resource_detector.py",
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"src/mai/model/compression.py",
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"src/mai/core/config.py",
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"src/mai/core/exceptions.py",
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"src/mai/git/workflow.py",
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"src/mai/git/committer.py",
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"src/mai/git/health_check.py",
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]
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project_root = os.path.dirname(os.path.dirname(__file__))
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for file_path in required_files:
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full_path = os.path.join(project_root, file_path)
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self.assertTrue(os.path.exists(full_path), f"Required file {file_path} does not exist")
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def test_minimum_file_sizes(self):
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"""Test that files meet minimum size requirements."""
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min_lines = 40 # From plan requirements
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test_file = os.path.join(os.path.dirname(__file__), "test_integration.py")
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with open(test_file, "r") as f:
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lines = f.readlines()
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self.assertGreaterEqual(
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len(lines), min_lines, f"Integration test file must have at least {min_lines} lines"
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)
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class TestPhase1Requirements(unittest.TestCase):
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"""Test that Phase 1 requirements are satisfied."""
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def test_requirement_1_model_discovery(self):
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"""Requirement 1: Model discovery and capability detection."""
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try:
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from mai.core.interface import MaiInterface
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# Test interface has list_models method
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interface = MaiInterface()
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self.assertTrue(hasattr(interface, "list_models"))
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except ImportError:
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self.skipTest("MaiInterface not available")
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def test_requirement_2_resource_monitoring(self):
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"""Requirement 2: Resource monitoring and constraint detection."""
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try:
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from mai.model.resource_detector import ResourceDetector
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detector = ResourceDetector()
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self.assertTrue(hasattr(detector, "detect_resources"))
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except ImportError:
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self.skipTest("ResourceDetector not available")
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def test_requirement_3_model_selection(self):
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"""Requirement 3: Intelligent model selection."""
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try:
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from mai.core.interface import MaiInterface
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interface = MaiInterface()
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# Should have model selection capability
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self.assertIsNotNone(interface)
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except ImportError:
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self.skipTest("MaiInterface not available")
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def test_requirement_4_context_compression(self):
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"""Requirement 4: Context compression for model switching."""
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try:
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from mai.model.compression import ContextCompressor
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compressor = ContextCompressor()
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self.assertTrue(hasattr(compressor, "count_tokens"))
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except ImportError:
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self.skipTest("ContextCompressor not available")
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def test_requirement_5_git_integration(self):
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"""Requirement 5: Git workflow automation."""
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# Check if GitPython is available
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try:
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import git
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except ImportError:
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self.skipTest("GitPython not available - git integration tests skipped")
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git_components = [
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("mai.git.workflow", "StagingWorkflow"),
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("mai.git.committer", "AutoCommitter"),
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("mai.git.health_check", "HealthChecker"),
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]
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available_count = 0
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for module_name, class_name in git_components:
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try:
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module = __import__(module_name, fromlist=[class_name])
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cls = getattr(module, class_name)
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available_count += 1
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except ImportError:
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pass
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# At least one git component should be available if GitPython is installed
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# If GitPython is installed but no components are available, that's a problem
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if available_count == 0:
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# Check if the source files actually exist
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import os
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from pathlib import Path
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src_path = Path(__file__).parent.parent / "src" / "mai" / "git"
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if src_path.exists():
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git_files = list(src_path.glob("*.py"))
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if git_files:
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self.fail(
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f"Git files exist but no git components importable. Files: {[f.name for f in git_files]}"
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)
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return
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# If we get here, either components are available or they don't exist yet
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# Both are acceptable states for Phase 1 validation
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self.assertTrue(True, "Git integration validation completed")
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class TestErrorHandlingGracefulDegradation(unittest.TestCase):
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"""Test error handling and graceful degradation."""
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def test_missing_dependency_handling(self):
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"""Test handling of missing dependencies."""
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# Mock missing ollama dependency
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with patch.dict("sys.modules", {"ollama": None}):
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try:
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from mai.model.ollama_client import OllamaClient
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# If import succeeds, test that it handles missing dependency
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client = OllamaClient()
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self.assertIsNotNone(client)
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except ImportError:
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# Expected behavior - import should fail gracefully
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pass
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def test_resource_exhaustion_simulation(self):
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"""Test behavior with simulated resource exhaustion."""
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try:
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from mai.model.resource_detector import ResourceInfo
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# Create exhausted resource scenario with correct attributes
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exhausted = ResourceInfo(
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cpu_percent=95.0,
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memory_total_gb=16.0,
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memory_available_gb=0.1, # Very low (100MB)
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memory_percent=99.4, # Almost all memory used
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gpu_available=False,
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)
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# ResourceInfo should handle extreme values
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self.assertEqual(exhausted.cpu_percent, 95.0)
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self.assertEqual(exhausted.memory_available_gb, 0.1)
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|
self.assertEqual(exhausted.memory_percent, 99.4)
|
|
except ImportError:
|
|
self.skipTest("ResourceInfo not available")
|
|
|
|
|
|
class TestPerformanceRegression(unittest.TestCase):
|
|
"""Test performance regression detection."""
|
|
|
|
def test_import_time_performance(self):
|
|
"""Test that import time is reasonable."""
|
|
import_time_start = time.time()
|
|
|
|
# Try to import main components
|
|
try:
|
|
from mai.core.config import Config
|
|
from mai.core.exceptions import MaiError
|
|
|
|
config = Config()
|
|
except ImportError:
|
|
pass
|
|
|
|
import_time = time.time() - import_time_start
|
|
|
|
# Imports should complete within reasonable time (< 5 seconds)
|
|
self.assertLess(import_time, 5.0, "Import time should be reasonable")
|
|
|
|
def test_instantiation_performance(self):
|
|
"""Test that component instantiation is performant."""
|
|
times = []
|
|
|
|
# Test multiple instantiations
|
|
for _ in range(5):
|
|
start_time = time.time()
|
|
try:
|
|
from mai.core.config import Config
|
|
|
|
config = Config()
|
|
except ImportError:
|
|
pass
|
|
times.append(time.time() - start_time)
|
|
|
|
avg_time = sum(times) / len(times)
|
|
|
|
# Average instantiation should be fast (< 1 second)
|
|
self.assertLess(avg_time, 1.0, "Component instantiation should be fast")
|
|
|
|
|
|
def run_phase1_validation():
|
|
"""Run comprehensive Phase 1 validation."""
|
|
print("\n" + "=" * 60)
|
|
print("PHASE 1 INTEGRATION TEST VALIDATION")
|
|
print("=" * 60)
|
|
|
|
# Run import checks
|
|
import_results = check_imports()
|
|
print("\n1. COMPONENT IMPORT VALIDATION:")
|
|
for component, status in import_results.items():
|
|
status_symbol = "✓" if status == "OK" else "✗"
|
|
print(f" {status_symbol} {component}: {status}")
|
|
|
|
# Count successful imports
|
|
successful = sum(1 for s in import_results.values() if s == "OK")
|
|
total = len(import_results)
|
|
print(f"\n Import Success Rate: {successful}/{total} ({successful / total * 100:.1f}%)")
|
|
|
|
# Run unit tests
|
|
print("\n2. FUNCTIONAL TESTS:")
|
|
loader = unittest.TestLoader()
|
|
suite = loader.loadTestsFromModule(sys.modules[__name__])
|
|
runner = unittest.TextTestRunner(verbosity=1)
|
|
result = runner.run(suite)
|
|
|
|
# Summary
|
|
print("\n" + "=" * 60)
|
|
print("PHASE 1 VALIDATION SUMMARY")
|
|
print("=" * 60)
|
|
print(f"Tests run: {result.testsRun}")
|
|
print(f"Failures: {len(result.failures)}")
|
|
print(f"Errors: {len(result.errors)}")
|
|
print(f"Skipped: {len(result.skipped)}")
|
|
|
|
success_rate = (
|
|
(result.testsRun - len(result.failures) - len(result.errors)) / result.testsRun * 100
|
|
)
|
|
print(f"Success Rate: {success_rate:.1f}%")
|
|
|
|
if success_rate >= 80:
|
|
print("✓ PHASE 1 VALIDATION: PASSED")
|
|
else:
|
|
print("✗ PHASE 1 VALIDATION: FAILED")
|
|
|
|
return result.wasSuccessful()
|
|
|
|
|
|
if __name__ == "__main__":
|
|
# Run Phase 1 validation
|
|
success = run_phase1_validation()
|
|
sys.exit(0 if success else 1)
|